lacertine vs lizardlike

lacertine

adj

  • Lizard-like; lacertian. 

noun

  • A lizard-like creature. 

lizardlike

adj

  • Like or resembling a lizard. 

adv

  • Like a lizard, in a lizardlike way. 

How often have the words lacertine and lizardlike occurred in a corpus of books? (source: Google Ngram Viewer )